1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.widget; 18 19 import androidx.preference.Preference; 20 21 import com.android.settings.dashboard.DashboardFragment; 22 import com.android.settings.overlay.FeatureFactory; 23 import com.android.settingslib.PrimarySwitchPreference; 24 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin; 25 import com.android.settingslib.RestrictedSwitchPreference; 26 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider; 27 28 /** 29 * The switch controller that is used to update the switch widget in the PrimarySwitchPreference 30 * and RestrictedSwitchPreference layouts. 31 */ 32 public class GenericSwitchController extends SwitchWidgetController implements 33 Preference.OnPreferenceChangeListener { 34 35 private Preference mPreference; 36 private MetricsFeatureProvider mMetricsFeatureProvider; 37 GenericSwitchController(PrimarySwitchPreference preference)38 public GenericSwitchController(PrimarySwitchPreference preference) { 39 setPreference(preference); 40 } 41 GenericSwitchController(RestrictedSwitchPreference preference)42 public GenericSwitchController(RestrictedSwitchPreference preference) { 43 setPreference(preference); 44 } 45 setPreference(Preference preference)46 private void setPreference(Preference preference) { 47 mPreference = preference; 48 mMetricsFeatureProvider = FeatureFactory.getFeatureFactory().getMetricsFeatureProvider(); 49 } 50 51 @Override setTitle(String title)52 public void setTitle(String title) { 53 } 54 55 @Override startListening()56 public void startListening() { 57 mPreference.setOnPreferenceChangeListener(this); 58 } 59 60 @Override stopListening()61 public void stopListening() { 62 mPreference.setOnPreferenceChangeListener(null); 63 } 64 65 @Override setChecked(boolean checked)66 public void setChecked(boolean checked) { 67 if (mPreference instanceof PrimarySwitchPreference) { 68 ((PrimarySwitchPreference) mPreference).setChecked(checked); 69 } else if (mPreference instanceof RestrictedSwitchPreference) { 70 ((RestrictedSwitchPreference) mPreference).setChecked(checked); 71 } 72 } 73 74 @Override isChecked()75 public boolean isChecked() { 76 if (mPreference instanceof PrimarySwitchPreference) { 77 return ((PrimarySwitchPreference) mPreference).isChecked(); 78 } else if (mPreference instanceof RestrictedSwitchPreference) { 79 return ((RestrictedSwitchPreference) mPreference).isChecked(); 80 } 81 return false; 82 } 83 84 @Override setEnabled(boolean enabled)85 public void setEnabled(boolean enabled) { 86 if (mPreference instanceof PrimarySwitchPreference) { 87 ((PrimarySwitchPreference) mPreference).setSwitchEnabled(enabled); 88 } else if (mPreference instanceof RestrictedSwitchPreference) { 89 ((RestrictedSwitchPreference) mPreference).setEnabled(enabled); 90 } 91 } 92 93 @Override onPreferenceChange(Preference preference, Object newValue)94 public boolean onPreferenceChange(Preference preference, Object newValue) { 95 if (mListener != null) { 96 final boolean result = mListener.onSwitchToggled((Boolean) newValue); 97 if (result) { 98 mMetricsFeatureProvider.logClickedPreference(preference, 99 preference.getExtras().getInt(DashboardFragment.CATEGORY)); 100 } 101 return result; 102 } 103 return false; 104 } 105 106 @Override setDisabledByAdmin(EnforcedAdmin admin)107 public void setDisabledByAdmin(EnforcedAdmin admin) { 108 if (mPreference instanceof PrimarySwitchPreference) { 109 ((PrimarySwitchPreference) mPreference).setDisabledByAdmin(admin); 110 } else if (mPreference instanceof RestrictedSwitchPreference) { 111 ((RestrictedSwitchPreference) mPreference).setDisabledByAdmin(admin); 112 } 113 } 114 } 115